PT  - JOURNAL ARTICLE
AU  - Esdaile, D. S.
TI  - Periodic health examination, 1990 update: 3. Interventions to prevent lung cancer other than smoking cessation
DP  - 1990 Dec 15
TA  - Canadian Medical Association Journal
PG  - 1289--1290
VI  - 143
IP  - 12
4099  - http://www.cmaj.ca/content/143/12/1289.short
4100  - http://www.cmaj.ca/content/143/12/1289.full
SO  - CMAJ1990 Dec 15; 143